SL-12 R/B(1)
| Launched | 20 March 1999 |
| Flight ended | 21 March 1999 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 25658 |
| COSPAR ID | 1999-013B |
| Observing |